const axios = require('axios')
async function getVersion() {
  const { data } = await axios.get('https://pc.weixin.qq.com')
  const versions = [...new Set(data.match(/(\d+\.\d+\.\d+)/g))]
  console.log('正式：' + versions[0])
  console.log('测试：' + versions[1])
}
getVersion()